What is the most appropriate activity to recommend to parents to promote sensorimotor stimulation for a 1-year-old infant?

Choice A rationale:

The pincer grasp is the coordination of the index finger and thumb to pick up small objects. It is a developmental milestone that typically occurs around 9-12 months of age. This behavior indicates that the infant has developed the ability to use the pincer grasp to manipulate objects. It is an essential skill for fine motor development and is a positive sign of the child's motor skills progressing.

Choice B rationale:

Prehension ability refers to the general ability to grasp objects but does not specifically describe the pincer grasp. While the infant is displaying a form of prehension by picking up cereal, the pincer grasp is a more specific and advanced skill.

Choice C rationale:

A grasp reflex is an automatic and involuntary response to touch, and it is typically present in newborns but should disappear as the infant develops. The behavior described in the question is not a grasp reflex, as it involves a deliberate use of the index finger and thumb.

Choice D rationale:

The parachute reflex is a protective reflex that appears later in infancy and involves extending the arms when the infant feels like they are falling. It is not relevant to the described behavior of picking up cereal with the fingers.

Choice A rationale:

Push-pull toys are the most appropriate toy choice for a 3-year-old because they encourage physical activity and help with the development of gross motor skills. These toys are easy for young children to handle and provide an opportunity for them to explore their environment actively.

Choice B rationale:

A large construction set may have small parts that can be a choking hazard for a 3-year-old. Safety is a paramount concern when selecting toys for young children, so this choice is not the most appropriate.

Choice C rationale:

A small pet, such as a goldfish, is not a suitable toy for a 3-year-old. Pets require care and responsibility, and introducing a pet should be a well-considered decision made by the family, not a toy choice.

Choice D rationale:

A board game is usually too complex for a 3-year-old. Board games involve rules, taking turns, and fine motor skills that may not be well-developed in children of this age. It is not the most appropriate choice for a 3-year-old. .